| 左手微带天线设计及其RCS计算 |
| |
| 引用本文： | 韩 璐,沈小青,柏永斌,霍 莹.左手微带天线设计及其RCS计算[J].现代雷达,2012,34(7):55-58. |
| |
| 作者姓名： | 韩 璐 沈小青 柏永斌 霍 莹 |
| |
| 作者单位： | 中国卫星海上测控部,江苏江阴,214431 |
| |
| 摘 要： | 基于左手传输线结构,设计了左手微带天线单元及其4×4阵列,并对单元天线和阵列天线的辐射特性和散射特性进行了数值仿真计算与实际测量。数值仿真与实测结果表明,相比于矩形微带天线,左手微带天线在不影响辐射性能的情况下,大幅度地降低了天线带外的雷达散射截面(RCS)。左手微带天线克服了现有微带天线RCS缩减技术中的不足和缺陷,是在不损失天线辐射性能的前提下降低RCS的有效选择方案。
|
| 关 键 词： | 微带天线 左手微带天线 辐射特性 散射特性 |
Design of Left-handed Microstrip Antenna and
Calculate of Its RCS |
| |
| HAN Lu,SHEN Xiao-qing,BAI Yong-bin and HUO Ying.Design of Left-handed Microstrip Antenna and
Calculate of Its RCS[J].Modern Radar,2012,34(7):55-58. |
| |
| Authors: | HAN Lu SHEN Xiao-qing BAI Yong-bin and HUO Ying |
| |
| Affiliation: | (China Satellite Maritime Tracking and Control Department,Jiangyin 214431,China) |
| |
| Abstract: | Firstly,a left-handed microstrip antenna(LH-MSA) and a 4×4 LH-MSA array are desigend based on left-handed transmission line structure.Then the radiation performance and scattering property of element antenna and array antenna are simulated and measured.Simulation and measurement results show that compared to rectangular microstrip antenna,LH-MSA drastically reduce the radar cross section(RCS) without affecting the radiation performance.LH-MSA overcome deficiencies and defects in the existing antenna RCS reduction technology.LH-MSA is an effective option for reducing RCS without losing the radiation performance. |
| |
| Keywords: | microstrip antenna left-handed microstrip antenna radiation performance radar cross section |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《现代雷达》浏览原始摘要信息 |
|
点击此处可从《现代雷达》下载全文 |
|
